package io.renren.modules.canteens.controller;

import io.renren.common.annotation.LogOperation;
import io.renren.common.constant.Constant;
import io.renren.common.exception.RRException;
import io.renren.common.page.PageData;
import io.renren.common.utils.ExcelUtil;
import io.renren.common.utils.ExcelUtils;
import io.renren.common.utils.Result;
import io.renren.common.validator.AssertUtils;
import io.renren.common.validator.ValidatorUtils;
import io.renren.common.validator.group.AddGroup;
import io.renren.common.validator.group.DefaultGroup;
import io.renren.common.validator.group.UpdateGroup;
import io.renren.modules.canteens.dto.FoodDTO;
import io.renren.modules.canteens.dto.SupplierDTO;
import io.renren.modules.canteens.dto.SupplierFoodDTO;
import io.renren.modules.canteens.entity.FoodEntity;
import io.renren.modules.canteens.entity.SupplierFoodEntity;
import io.renren.modules.canteens.excel.FoodExcel;
import io.renren.modules.canteens.excel.SupplierFoodExcel;
import io.renren.modules.canteens.service.FoodService;
import io.renren.modules.canteens.service.SupplierFoodService;
import io.renren.modules.canteens.service.SupplierService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiImplicitParams;
import io.swagger.annotations.ApiOperation;
import org.apache.shiro.authz.annotation.RequiresPermissions;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;
import springfox.documentation.annotations.ApiIgnore;

import javax.servlet.http.HttpServletResponse;
import java.util.List;
import java.util.Map;


/**
 * 供应商_食材表
 *
 * @author 翟文闯 619556390@QQ.com
 * @since 1.0.0 2019-11-22
 */
@RestController
@RequestMapping("canteens/supplierfood")
@Api(tags="供应商_食材表")
public class SupplierFoodController {
    @Autowired
    private SupplierFoodService supplierFoodService;
    @Autowired
    private FoodService foodService;
    @Autowired
    private SupplierService supplierService;

    @GetMapping("page")
    @ApiOperation("分页")
    @ApiImplicitParams({
        @ApiImplicitParam(name = Constant.PAGE, value = "当前页码，从1开始", paramType = "query", required = true, dataType="int") ,
        @ApiImplicitParam(name = Constant.LIMIT, value = "每页显示记录数", paramType = "query",required = true, dataType="int") ,
        @ApiImplicitParam(name = Constant.ORDER_FIELD, value = "排序字段", paramType = "query", dataType="String") ,
        @ApiImplicitParam(name = Constant.ORDER, value = "排序方式，可选值(asc、desc)", paramType = "query", dataType="String")
    })
    @RequiresPermissions("canteens:supplierfood:page")
    public Result<PageData<SupplierFoodDTO>> page(@ApiIgnore @RequestParam Map<String, Object> params){
        PageData<SupplierFoodDTO> page = supplierFoodService.getName(params);
        for (SupplierFoodDTO supplierFoodDTO:page.getList()) {
            FoodDTO foodDTO = foodService.get(supplierFoodDTO.getFoodId());
            SupplierDTO supplierDTO = supplierService.get(supplierFoodDTO.getSupplierId());
            if(null !=foodDTO){
                supplierFoodDTO.setFoodName(foodDTO.getFoodName());
            }
            if(null!=supplierDTO){
                supplierFoodDTO.setSupplierName(supplierDTO.getSupplierName());
            }
        }

        return new Result<PageData<SupplierFoodDTO>>().ok(page);
    }

    @GetMapping("{id}")
    @ApiOperation("信息")
    @RequiresPermissions("canteens:supplierfood:info")
    public Result<SupplierFoodDTO> get(@PathVariable("id") Long id){
        SupplierFoodDTO data = supplierFoodService.get(id);

        return new Result<SupplierFoodDTO>().ok(data);
    }

    @PostMapping
    @ApiOperation("保存")
    @LogOperation("保存")
    @RequiresPermissions("canteens:supplierfood:save")
    public Result save(@RequestBody SupplierFoodDTO dto){
        //效验数据
        ValidatorUtils.validateEntity(dto, AddGroup.class, DefaultGroup.class);

        supplierFoodService.save(dto);

        return new Result();
    }

    @PutMapping
    @ApiOperation("修改")
    @LogOperation("修改")
    @RequiresPermissions("canteens:supplierfood:update")
    public Result update(@RequestBody SupplierFoodDTO dto){
        //效验数据
        ValidatorUtils.validateEntity(dto, UpdateGroup.class, DefaultGroup.class);

        supplierFoodService.update(dto);

        return new Result();
    }

    @DeleteMapping
    @ApiOperation("删除")
    @LogOperation("删除")
    @RequiresPermissions("canteens:supplierfood:delete")
    public Result delete(@RequestBody Long[] ids){
        //效验数据
        AssertUtils.isArrayEmpty(ids, "id");

        supplierFoodService.delete(ids);

        return new Result();
    }

    @GetMapping("export")
    @ApiOperation("导出")
    @LogOperation("导出")
    @RequiresPermissions("canteens:supplierfood:export")
    public void export(@ApiIgnore @RequestParam Map<String, Object> params, HttpServletResponse response) throws Exception {
        List<SupplierFoodDTO> list = supplierFoodService.list(params);

        ExcelUtils.exportExcelToTarget(response, null, list, SupplierFoodExcel.class);
    }
    /**
     * @method: Post
     * @desc: 导入excel数据
     */
    @PostMapping("/supplierFood1")
    public Result exportdatas(@RequestParam("file") MultipartFile file ) throws Exception {
        if (file.isEmpty()) {
            throw new RRException("上传文件不能为空");
        }
        //上传文件
        List<SupplierFoodExcel>  list= ExcelUtil.importExcel(file,0, 1, SupplierFoodExcel.class);
        for (SupplierFoodExcel supplierFoodExcel:list) {
            SupplierDTO supplier = supplierService.getSupplier(supplierFoodExcel.getSupplierName());
            FoodDTO foodDTO = foodService.getName(supplierFoodExcel.getFoodName());
            if(null !=supplier || null != foodDTO){
                SupplierFoodDTO supplierFood = supplierFoodService.getSupplierFood(supplier.getSupplierId(), foodDTO.getFoodId());
                if(null ==supplierFood){
                    SupplierFoodEntity supplierFoodEx = new SupplierFoodEntity();
                    supplierFoodEx.setFoodId(foodDTO.getFoodId());
                    supplierFoodEx.setSupplierId(supplier.getSupplierId());
                    supplierFoodService.insert(supplierFoodEx);
                }
            }
        }

        return new Result();
    }
}